Someone completely devoid of any semblance of math skills. Likely going to major in some liberal arts/language program and earn a paltry salary, regretting their childhood.
Kristi was quite the mathtard in classtoday. She thought pi was somewhere between 2 and 3.
The complete inability to perform basic mathematical functions. This can be caused by a long lapse in time between math classes causing brain atrophy, or general retardedness.
I am completely mathtarded in my college algebraclass, probably because i haven't taken a math class in three years.
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).